Teleconferencing unit



FIG. 1 is a perspective view of the teleconferencing unit of the design as seen from the top, front and one side;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof; and,

FIG. 6 is a right side elevation view thereof, the left side elevation view being a mirror image of the right side elevation view. 

The ornamental design for the teleconferencing unit, as shown and described. 